Triple
T22305766
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamamatsu |
E551369
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object | Yamaha Corporation headquarters |
E736643
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Yamaha Corporation headquarters | Statement: [Hamamatsu, knownFor, Yamaha Corporation headquarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yamaha Corporation headquarters Context triple: [Hamamatsu, knownFor, Yamaha Corporation headquarters]
-
A.
Yamaha Corporation
chosen
Yamaha Corporation is a Japanese multinational conglomerate best known for producing musical instruments, audio equipment, and a wide range of electronics.
-
B.
Yamaha Motor Company
Yamaha Motor Company is a Japanese manufacturer best known for its motorcycles, marine products, and power equipment, and is one of the world’s leading powersports brands.
-
C.
Yamaha Motor USA
Yamaha Motor USA is the American subsidiary of Yamaha Motor Company that markets, sells, and supports Yamaha-branded motorcycles, marine products, power equipment, and related motorsports vehicles in the United States.
-
D.
Yamaha Motor Europe
Yamaha Motor Europe is the European regional branch of Yamaha Motor Company, responsible for distributing and marketing Yamaha motorcycles, marine products, and other motorized vehicles across Europe.
-
E.
Yamaha Motor Racing
Yamaha Motor Racing is the factory-backed motorcycle racing team and organization that manages Yamaha’s participation in premier championships such as MotoGP.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e11e46c0188190800181a4233f28fe |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157276d3c8190a55c93760a986cdc |
completed | April 29, 2026, 12:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0acc9f16608190b6d1118238f96584 |
completed | May 18, 2026, 8:23 a.m. |
Created at: April 16, 2026, 8:41 p.m.